Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

How do u provide security in java

3 6621

what is the use of abstract class?

Amdocs, Atos Origin, Invictus,

3 7723

what is ennumaration?

Amdocs,

2 7346

what is difference between servletconfig and servletcontext?

Amdocs,

3 7769

what is custom tags with example?

Amdocs,

3 7282

what is connection pooling with example?

Amdocs,

3 11065

what is the use of bean managed and container managed with example?

EDS,

1978

if jms system throwing some exception what to do that? means how to handle the exceptions in jms?

4 10326

what is difference between type 4 driver and type 1 driver?

CMC, CTS, IBM, JK Technosoft, Napier Healthcare,

2 13470

what is difference between prepare stetement and callable starement with example?

CMC,

1 5347

what is the use of abstract class and interface with example?

Cycore, DNS, Technoram,

2 14625

what is overloading and overriding with example?

CMC,

2 16514

C and C++ has constructors and distructors, why does Java does not have distructors?

T3 Softwares,

1 4691

How is Garbage collection done in Java?

T3 Softwares,

3 9487

Difference between overloading and Overriding. (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>

Accenture, CTS, Extensio, IBM, iFlex, PA Consulting, Symphony, Tarang,

12 31538

Un-Answered Questions { Java Related }

How would you integrate spring and hibernate using hibernatedaosupport?

372

What is association mapping in hibernate?

345

Can you call a method on a null object?

1019

How to use limit in hibernate query?

450

What class.forname does, while loading the drivers?

979

Is integer a class?

1092

What is difference between static and final?

1078

How to find out certain server configuration details like port no, server name, node name, pid?

847

describe method overloading

1027

Why java is secure? Explain.

1050

Which browsers work with java?

1080

Is java call by reference?

986

What is bubble sort in java?

1064

What is the default size of arraylist in java?

1133

What is string literal in java?

1059

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